Mr. hat live in Green Forest. Unaltered green make him feel so bored, he decided to go out paddling his canoe. The strange thing is that he come back forest and find Green Forest actually become different!
帽子先生住在绿森林里，一成不变的绿让他觉得好无聊，他决定划着他的独木舟出去逛逛。奇怪的是，出门一趟回来，绿森林居然变得不一样了！